A third accident happened around 3 a.m. today at 17900 I-24 westbound.

Police said the motorcycle, driven by Mark Stanke, crossed into another lane and collided with the vehicle. Passenger Rachel Hensen tumbled into another lane. While she was laying in the roadway, a vehicle ran over her left leg and drove away.

She was transported to a hospital for injuries to her head, leg and other broken bones, and is listed in critical condition.

Anyone with further information on the vehicle that struck Ms. Hensen is asked to contact the Chattanooga Police Department at 423-698-2525. Charges are pending in the case.